package com.lh.service;


import com.lh.commonutils.R;
import com.lh.entity.EduChapter;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 课程 服务类
 * </p>
 *
 * @author yms
 * @since 2021-06-05
 */
public interface IEduChapterService extends IService<EduChapter> {

    /**
     *  章节列表大纲
     */
    R getChapterVideo(String courseId);

    /**
     *章节删除
     * @param chapterId
     * @return
     */
    R deleteChapter(String chapterId);
}
